Thank you very much for the fast answer, Jonathan!
I have translated the plugin using Loco Translate to test out my translation’s .po-file. Everything seems to work fine.
I absolutely understand that it would be a good idea to publish the translation and I will definitely be doing so using the www.remarpro.com-Tool. However, I faced some challenges regarding the import of the .po-File, so I will be entering the missing translations manually.
Thanks again and I wish you a wonderful new year of 2022!